1.The direction ratios of the line perpendicular to the lines having direction ratios 2,3,12, 3, 12,3,1 and 1,2,11, 2, 11,2,1 area.−2,1,1-2, 1, 1−2,1,1b.1,1,11, 1, 11,1,1c.1,−1,11, -1, 11,−1,1d.2,2,−22, 2, -22,2,−2Login to continueOnly logged in users canattempt or see the solution.